6 namespace org { namespace ldk { namespace structs {
10 * Provides references to trait impls which handle different types of messages.
12 public class MessageHandler : CommonBase {
13 internal MessageHandler(object _dummy, long ptr) : base(ptr) { }
15 if (ptr != 0) { bindings.MessageHandler_free(ptr); }
19 * A message handler which handles messages specific to channels. Usually this is just a
20 * [`ChannelManager`] object or an [`ErroringMessageHandler`].
22 * [`ChannelManager`]: crate::ln::channelmanager::ChannelManager
24 public ChannelMessageHandler get_chan_handler() {
25 long ret = bindings.MessageHandler_get_chan_handler(this.ptr);
27 if (ret >= 0 && ret <= 4096) { return null; }
28 ChannelMessageHandler ret_hu_conv = new ChannelMessageHandler(null, ret);
29 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
34 * A message handler which handles messages specific to channels. Usually this is just a
35 * [`ChannelManager`] object or an [`ErroringMessageHandler`].
37 * [`ChannelManager`]: crate::ln::channelmanager::ChannelManager
39 public void set_chan_handler(org.ldk.structs.ChannelMessageHandler val) {
40 bindings.MessageHandler_set_chan_handler(this.ptr, val.ptr);
43 if (this != null) { this.ptrs_to.AddLast(val); };
47 * A message handler which handles messages updating our knowledge of the network channel
48 * graph. Usually this is just a [`P2PGossipSync`] object or an [`IgnoringMessageHandler`].
50 * [`P2PGossipSync`]: crate::routing::gossip::P2PGossipSync
52 public RoutingMessageHandler get_route_handler() {
53 long ret = bindings.MessageHandler_get_route_handler(this.ptr);
55 if (ret >= 0 && ret <= 4096) { return null; }
56 RoutingMessageHandler ret_hu_conv = new RoutingMessageHandler(null, ret);
57 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
62 * A message handler which handles messages updating our knowledge of the network channel
63 * graph. Usually this is just a [`P2PGossipSync`] object or an [`IgnoringMessageHandler`].
65 * [`P2PGossipSync`]: crate::routing::gossip::P2PGossipSync
67 public void set_route_handler(org.ldk.structs.RoutingMessageHandler val) {
68 bindings.MessageHandler_set_route_handler(this.ptr, val.ptr);
71 if (this != null) { this.ptrs_to.AddLast(val); };
75 * A message handler which handles onion messages. This should generally be an
76 * [`OnionMessenger`], but can also be an [`IgnoringMessageHandler`].
78 * [`OnionMessenger`]: crate::onion_message::OnionMessenger
80 public OnionMessageHandler get_onion_message_handler() {
81 long ret = bindings.MessageHandler_get_onion_message_handler(this.ptr);
83 if (ret >= 0 && ret <= 4096) { return null; }
84 OnionMessageHandler ret_hu_conv = new OnionMessageHandler(null, ret);
85 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
90 * A message handler which handles onion messages. This should generally be an
91 * [`OnionMessenger`], but can also be an [`IgnoringMessageHandler`].
93 * [`OnionMessenger`]: crate::onion_message::OnionMessenger
95 public void set_onion_message_handler(org.ldk.structs.OnionMessageHandler val) {
96 bindings.MessageHandler_set_onion_message_handler(this.ptr, val.ptr);
99 if (this != null) { this.ptrs_to.AddLast(val); };
103 * A message handler which handles custom messages. The only LDK-provided implementation is
104 * [`IgnoringMessageHandler`].
106 public CustomMessageHandler get_custom_message_handler() {
107 long ret = bindings.MessageHandler_get_custom_message_handler(this.ptr);
109 if (ret >= 0 && ret <= 4096) { return null; }
110 CustomMessageHandler ret_hu_conv = new CustomMessageHandler(null, ret);
111 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(this); };
116 * A message handler which handles custom messages. The only LDK-provided implementation is
117 * [`IgnoringMessageHandler`].
119 public void set_custom_message_handler(org.ldk.structs.CustomMessageHandler val) {
120 bindings.MessageHandler_set_custom_message_handler(this.ptr, val.ptr);
123 if (this != null) { this.ptrs_to.AddLast(val); };
127 * Constructs a new MessageHandler given each field
129 public static MessageHandler of(org.ldk.structs.ChannelMessageHandler chan_handler_arg, org.ldk.structs.RoutingMessageHandler route_handler_arg, org.ldk.structs.OnionMessageHandler onion_message_handler_arg, org.ldk.structs.CustomMessageHandler custom_message_handler_arg) {
130 long ret = bindings.MessageHandler_new(chan_handler_arg.ptr, route_handler_arg.ptr, onion_message_handler_arg.ptr, custom_message_handler_arg.ptr);
131 GC.KeepAlive(chan_handler_arg);
132 GC.KeepAlive(route_handler_arg);
133 GC.KeepAlive(onion_message_handler_arg);
134 GC.KeepAlive(custom_message_handler_arg);
135 if (ret >= 0 && ret <= 4096) { return null; }
136 org.ldk.structs.MessageHandler ret_hu_conv = null; if (ret < 0 || ret > 4096) { ret_hu_conv = new org.ldk.structs.MessageHandler(null, ret); }
137 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(ret_hu_conv); };
138 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(chan_handler_arg); };
139 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(route_handler_arg); };
140 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(onion_message_handler_arg); };
141 if (ret_hu_conv != null) { ret_hu_conv.ptrs_to.AddLast(custom_message_handler_arg); };